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公开(公告)号：US10984214B2
公开(公告)日：2021-04-20
申请号：US16197602
申请日：2018-11-21
发明人： Yuanyuan Chai , Yangpeng Wang , Weinan Dai , Yao Hu , Yingsong Xu
摘要： A method and a device for unlocking a fingerprint are provided. The method includes: controlling a predetermined light-emitting region of a display device to enter a first display mode upon receipt of external light, controlling the predetermined light-emitting region of the display device to enter a second display mode when the predetermined light-emitting region of the display device is pressed; and acquiring fingerprint information in the predetermined light-emitting region of the display device after the predetermined light-emitting region enters the second display mode, and determining whether to allow unlocking or not according to the fingerprint information.
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公开(公告)号：US11568805B2
公开(公告)日：2023-01-31
申请号：US16642731
申请日：2019-08-30
发明人： Yangpeng Wang , Yanyan Zhao , Yuanyuan Chai , Peng Chen , Xucong Wang
IPC分类号： G09G3/3208 , A61B5/024 , A61B5/00 , G06F3/041 , G06F3/044
摘要： A display device includes a display panel including a display region and a non-display region surrounding the display region, a plurality of a light-emitting units arranged at the display region; a touch circuit connected to the display panel, and configured to detect touch information when the display panel is touched; a control circuit connected to the touch circuit and the display panel, and configured to control a corresponding light-emitting unit to emit a predetermined light beam in response to the touch information; a photosensing circuit connected to the display panel and the control circuit, and configured to sense the predetermined light beam and convert it into an electric signal; and a data processor connected to the control circuit and the display panel, and configured to process the electric signal acquired by the photosensing circuit through conversion to acquire monitoring data, and display the monitoring data on the display panel.
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公开(公告)号：US11947393B2
公开(公告)日：2024-04-02
申请号：US17684987
申请日：2022-03-02
发明人： Renzhe Xu , Bin Zhang , Haotian Yang , Yiming Wang , Wei Gong , Jingyu Piao , Xiaodong Hao , Danyang Bi , Kang Wang , Inho Park , Xiaoliang Fu , Yuanyuan Chai , Seungyong Oh
CPC分类号： G06F1/1641 , G06F1/1652 , H04M1/0268
摘要： Disclosed are a foldable screen and a display device. The foldable screen includes: a flexible display panel and a plurality of elastic portions, wherein each of the elastic portions includes each of elastic support members and two connecting rods fixedly connected to each of the elastic support members; wherein the two connecting rods are respectively connected to two flat portions of the flexible display panel, and the elastic support members are configured to supply a support force to the foldable portion in the case that a display surface of the foldable portion of the flexible display panel is coplanar with those of the flat portions.
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公开(公告)号：US11938707B2
公开(公告)日：2024-03-26
申请号：US17414920
申请日：2020-12-30
发明人： Xingguo Liu , Qiang Tang , Zhihui Wang , Wei Qing , Ce Wang , Shaokui Liu , Jia Deng , Jialin Wang , Zuquan Chen , Yuanyuan Chai
IPC分类号： B32B37/00 , B32B37/10 , B32B38/00 , B32B38/18 , G02F1/1333
CPC分类号： B32B37/0053 , B32B37/0046 , B32B37/10 , B32B38/0012 , B32B38/1866 , G02F1/133325 , G02F1/133331 , B32B2037/1081 , B32B2038/0028 , B32B2038/006 , B32B2457/206
摘要： A laminating device includes: a plate being bendable, having a resilience characteristic and for bearing the flexible substrate; a supporting base platform for supporting the plate and driving the plate and the flexible substrate on the plate to move; a bending assembly for applying stress to drive the plate and the flexible substrate on the plate to be bent towards a side, facing away from the flexible substrate, of the plate, and for releasing stress to allow the plate and the flexible substrate to rebound; and a fixing fixture for fixing the protective cover plate. The protective cover plate is used to be laminated to the flexible substrate, a shape of the fixing fixture is same as or similar to that of the protective cover plate, the fixing fixture is bent to form an accommodating space, and the protective cover plate is fixed in the accommodating space.
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公开(公告)号：US11294523B2
公开(公告)日：2022-04-05
申请号：US17059514
申请日：2020-03-12
发明人： Yangpeng Wang , Weinan Dai , Xucong Wang , Xianghua Nan , Yuanyuan Chai
摘要： A touch structure has a bending area and a non-bending area, and the bending area has a first center line parallel to a first direction. The touch structure includes: a plurality of first touch electrodes extending in the first direction and sequentially arranged in a second direction, and a first insulating layer. At least a portion of a first touch electrode located in the bending area includes first sub-touch electrodes; and the first direction intersects with the second direction. The first insulating layer has a plurality of via holes. Among the first sub-touch electrodes included in the first touch electrode, any two adjacent first sub-touch electrodes are located on two opposite sides of the first insulating layer, and any two adjacent first sub-touch electrodes are electrically connected through at least one via hole in the first insulating layer.
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公开(公告)号：US12041720B2
公开(公告)日：2024-07-16
申请号：US18312708
申请日：2023-05-05
发明人： Ren Xiong , Fan Li , Qiang Tang , Fei Shang , Haijun Qiu , Yuanyuan Chai , Huiqiang Song
IPC分类号： H05K1/11 , G06F3/041 , G06F3/044 , H01R12/61 , H05K3/36 , H05K1/18 , H10K59/131 , H10K59/179
CPC分类号： H05K1/118 , G06F3/0412 , G06F3/0443 , G06F3/0446 , H01R12/61 , H05K3/363 , G06F3/04164 , H05K1/189 , H05K2201/041 , H05K2201/09227 , H05K2201/09236 , H05K2201/09381 , H05K2201/0939 , H05K2201/09481 , H05K2201/10128 , H10K59/131 , H10K59/179
摘要： A display device and a manufacturing method thereof are provided. The display device includes a display panel (20) and a flexible circuit board electrically connected with the display panel (20). The flexible circuit board includes a first circuit board (11), a second circuit board (22) and a conductive portion; the first circuit board (11) includes a first substrate (100), and a main contact pad, a first wire (501) and a second wire (502) provided on the first substrate (100); the second circuit board (22) includes a second substrate (200), a relay contact pad and a third wire (210) provided on the second substrate (200); and the conductive portion is configured for electrically connecting the main contact pad and the relay contact pad.
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公开(公告)号：US11690174B2
公开(公告)日：2023-06-27
申请号：US17273593
申请日：2020-06-05
发明人： Ren Xiong , Fan Li , Qiang Tang , Fei Shang , Haijun Qiu , Yuanyuan Chai , Huiqiang Song
IPC分类号： H05K1/11 , G06F3/044 , G06F3/041 , H01R12/61 , H05K3/36 , H05K1/18 , H10K59/131 , H10K59/179
CPC分类号： H05K1/118 , G06F3/0412 , G06F3/0443 , G06F3/0446 , H01R12/61 , H05K3/363 , G06F3/04164 , H05K1/189 , H05K2201/041 , H05K2201/0939 , H05K2201/09227 , H05K2201/09236 , H05K2201/09381 , H05K2201/09481 , H05K2201/10128 , H10K59/131 , H10K59/179
摘要： A display device and a manufacturing method thereof are provided. The display device includes a display panel and a flexible circuit board electrically connected with the display panel. The flexible circuit board includes a first circuit board, a second circuit board and a conductive portion; the first circuit board includes a first substrate, and a main contact pad, a first wire and a second wire provided on the first substrate; the second circuit board includes a second substrate, a relay contact pad and a third wire provided on the second substrate; and the conductive portion is configured for electrically connecting the main contact pad and the relay contact pad.
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公开(公告)号：US11016624B2
公开(公告)日：2021-05-25
申请号：US16665365
申请日：2019-10-28
发明人： Yangpeng Wang , Haihong Zheng , Zhenhua Zhang , Yingsong Xu , Guoqiang Ma , Yuanyuan Chai
IPC分类号： G06F3/044
摘要： The present disclosure provides a touch display panel and a manufacturing method thereof and a display device, the touch display panel includes a first substrate and a second substrate arranged oppositely, light emitting units are arranged on the first substrate, each light emitting unit includes a first electrode, a light emitting layer and a second electrode which are arranged in sequence along a direction away from the first substrate; a touch control layer is arranged on the second substrate and includes a first touch pattern and a second touch pattern, the second touch pattern is located on a side of the first touch pattern distal from the second substrate, auxiliary electrodes are arranged on the second substrate, the auxiliary electrodes are spaced apart from the second touch pattern and arranged in a same layer as the second touch pattern, the auxiliary electrodes are in electrical contact with the second electrodes.
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公开(公告)号：US10819891B2
公开(公告)日：2020-10-27
申请号：US16337485
申请日：2018-05-15
发明人： Yang Wang , Fei Liu , Jianqiang Liu , Kuo Sun , Haihong Zheng , Yuanyuan Chai
摘要： The present disclosure discloses a camera module and a manufacturing method thereof, a display device and a manufacturing method thereof, in the field of display technology. The display panel includes a display substrate and a transparent cover plate on the display substrate. The camera module includes a camera and a transparent cover plate attached to the camera, wherein a part of the transparent cover plate is configured as a target optical lens which is used as an external optical lens of the camera, and the transparent cover plate is configured to protect a display device. With the present disclosure, the thickness of the camera module is reduced. The present disclosure is used for capturing an image.
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公开(公告)号：US11874984B2
公开(公告)日：2024-01-16
申请号：US17799283
申请日：2021-10-13
发明人： Yuanyuan Chai , Yangpeng Wang
IPC分类号： G06F3/041 , G06F3/044 , G09G3/00 , G09G3/3225
CPC分类号： G06F3/0412 , G06F3/0445 , G06F3/0446 , G09G3/006 , G06F2203/04103 , G06F2203/04111 , G09G3/3225 , G09G2330/12
摘要： A touch display panel and a manufacturing method therefor, and a touch display device. The touch display panel comprises a touch display region and a peripheral region. The touch display region comprises a through hole, a through hole detection region surrounding the through hole, and a transition connection region located between the through hole detection region and the peripheral region. The through hole detection region comprises an annular crack detection line and an annular isolation line. The transition connection region comprises a transition crack detection line and a transition isolation line. The peripheral region comprises an edge crack detection line and an edge isolation line.
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